PROBLEM TO BE SOLVED: To provide an air conditioner for a railroad vehicle which can achieve elongation of a life of an inverter device.SOLUTION: An air conditioner 1 for a railroad vehicle includes: a refrigeration cycle 6 equipped with an indoor heat exchanger 20, a compressor 30, an outdoor heat exchanger 40, and a decompression device 41; an indoor blower 21 for blowing air, which is heat-exchanged in the indoor heat exchanger 20, into a cabin 110; a draft air duct 8 for guiding air into the cabin 110; an inverter device 50 which supplies electric power of a variable frequency to at least one of the compressor 30 and the indoor blower 21; a cooler 51 for cooling the inverter device 50; a duct 7 which is communicated with the draft air duct 8 and supplies a part of air to the cooler 51; and a movable partition part 70 which is formed in the duct 7 and adjusts an opening ratio of the duct 7.SELECTED DRAWING: Figure 2

    【課題】インバータ装置の長寿命化を図ることができる鉄道車両用空調装置を提供することを目的とする。【解決手段】本発明の鉄道車両用空調装置1は、室内熱交換器20、圧縮機30、室外熱交換器40、及び減圧装置41を備える冷凍サイクル6と、室内熱交換器20において熱交換された空気を室内110に送風する室内送風機21と、空気を室内110に誘導する送風路8と、圧縮機30及び室内送風機21の少なくとも一方に可変周波数の電力を供給するインバータ装置50と、インバータ装置50を冷却する冷却器51と、送風路8と連通し、空気の一部を冷却器51に供給するダクト7と、ダクト7内に形成され、ダクト7の開口率を調節する可動式の仕切り部70とを備えるものである。【選択図】図2


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    Title :

    AIR CONDITIONER FOR RAILROAD VEHICLE


    Additional title:

    鉄道車両用空調装置


    Contributors:

    Publication date :

    2016-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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